document.write( "Question 386003: the supplement of an angle that measures 155 degrees is?
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Algebra.Com's Answer #272959 by nerdybill(7384)\"\" \"About 
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the supplement of an angle that measures 155 degrees is?
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\n" ); document.write( "if two angles are \"supplementary\", their sum is equal to 180 degrees.
\n" ); document.write( "Thus,
\n" ); document.write( "Let x = the angle
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\n" ); document.write( "x + 155 = 180
\n" ); document.write( "x = 180-155
\n" ); document.write( "x = 25 degrees
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